Process for jet dyeing fibrous articles containing polyester-typ

Details Process for jet dyeing fibrous articles containing polyester-typ Process for jet dyeing fibrous articles containing polyester-typ

1974-09-04

1976-06-29

Welsh, M. J.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Treating textiles or fibers from synthetic resin or natural...

8151, 8152, D06P 352

Patent

active

039664066

ABSTRACT:
An improved jet dyeing process for fibrous articles containing polyester-type synthetic fibers which comprises heating the bath liquid while moving said fibrous article at a rate of 80 to 300 meters/min. in a bath containing no dye; adding a dye liquor at a rate of not more than 20 liters/sec. when the temperature of the dye bath has exceeded 110.degree.C; and successively dyeing the fibrous article at a temperature of more than 110.degree.C. while moving it at the above rate, and an apparatus suitable for practising aforesaid jet dyeing process.

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patent: 3764264 (1973-10-01), Bowers et al.
patent: 3802840 (1974-04-01), Chiba et al.
patent: 3841831 (1974-10-01), Miller

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